Caverta 50 mg is a prescription medicine used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate, a phosphodiesterase type 5 (PDE5) inhibitor that helps improve blood flow to the penis during sexual stimulation, making it easier to achieve and maintain an erection. After taking Caverta 50 mg, it usually begins working within 30 to 60 minutes. It does not cause an erection automatically; sexual stimulation is still required. The medicine works by relaxing blood vessels in the penile tissue, allowing increased blood flow during arousal. https://www.genericday.com/caverta-50-mg.html